Bump to v4.4.0.

throttle.js

@@ -55,7 +55,11 @@ function throttle(func, wait, options) {
     leading = 'leading' in options ? !!options.leading : leading;
     trailing = 'trailing' in options ? !!options.trailing : trailing;
   }
-  return debounce(func, wait, { 'leading': leading, 'maxWait': wait, 'trailing': trailing });
+  return debounce(func, wait, {
+    'leading': leading,
+    'maxWait': wait,
+    'trailing': trailing
+  });
 }
 
 export default throttle;